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Singular or plural controller and helper names in Rails

Is there any disadvantage to using singular names for controllers and helpers? Nothing seems to rely on this. It even seems helpers don't have to make the same choice about singular vs. plural as their corresponding controllers, at least according to my limited experimentation. Is that true? ...
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Why doesn't Internet Explorer 11 honour conditional comments even when emulating Internet Explorer 8

...ditional comments are still ignored, that is, they are not properly parsed and behave like normal comments. So any referenced file inside the conditional comment is not requested/loaded by the browser. ...
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When should null values of Boolean be used?

Java boolean allows values of true and false while Boolean allows true , false , and null . I have started to convert my boolean s to Boolean s. This can cause crashes in tests such as ...
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pip installing in global site-packages instead of virtualenv

...r instead of the one in the virtualenv folder. Here's how I set up Python3 and virtualenv on OS X Mavericks (10.9.1): 30 An...
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Can enums be subclassed to add new elements?

I want to take an existing enum and add more elements to it as follows: 15 Answers 15 ...
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“Bitmap too large to be uploaded into a texture”

I'm loading a bitmap into an ImageView, and seeing this error. I gather this limit relates to a size limit for OpenGL hardware textures (2048x2048). The image I need to load is a pinch-zoom image of about 4,000 pixels high. ...
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Determine if running on a rooted device

...e root is available. Rather than having this feature fail when it is used (and then show an appropriate error message to the user), I'd prefer an ability to silently check if root is available first, and if not,hide the respective options in the first place. ...
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CSS vertical alignment text inside li

I am displaying number of boxes in a row with fix height and width, generated from tags. now I need to align the text in the vertical center. The CSS vertical-align has no impact, maybe I am missing something??? ...
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What LaTeX Editor do you suggest for Linux? [closed]

...X (texmakerx.sourceforge.net) which is mainly TeXMaker with spell checking and some other features. – ubuntudroid Jan 8 '11 at 13:39 ...
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How is null + true a string?

...where op is an overloadable binary operator, x is an expression of type X, and y is an expression of type Y, is processed as follows: The set of candidate user-defined operators provided by X and Y for the operation operator op(x, y) is determined. The set consists of the union of the candid...